1 files changed, 42 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_diff_ukey_variation7.phpt b/ext/standard/tests/array/array_diff_ukey_variation7.phpt
new file mode 100644
index 0000000..88888d6
--- /dev/null
+++ b/ext/standard/tests/array/array_diff_ukey_variation7.phpt
@@ -0,0 +1,42 @@
+--TEST--
+Test array_diff_ukey() function : usage variation - Passing float indexed array
+--FILE--
+<?php
+/* Prototype  : array array_diff_ukey(array arr1, array arr2 [, array ...], callback key_comp_func)
+ * Description: Returns the entries of arr1 that have keys which are not present in any of the others arguments. 
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_ukey() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$input_array = array(0 => '0', 10 => '10', -10 => '-10', 20 =>'20'); 
+$float_indx_array = array(0.0 => '0.0', 10.5 => '10.5', -30.5 => '-30.5'); 
+
+function key_compare_func($key1, $key2)
+{
+  return strcasecmp($key1, $key2);
+}
+
+echo "\n-- Testing array_diff_ukey() function with float indexed array --\n";
+
+var_dump( array_diff_ukey($float_indx_array, $input_array, 'key_compare_func') );
+var_dump( array_diff_ukey($input_array, $float_indx_array, 'key_compare_func') );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing array_diff_ukey() : usage variation ***
+
+-- Testing array_diff_ukey() function with float indexed array --
+array(1) {
+  [-30]=>
+  string(5) "-30.5"
+}
+array(2) {
+  [-10]=>
+  string(3) "-10"
+  [20]=>
+  string(2) "20"
+}
+===DONE===